## Major bug fix updates produced after the final release of the## distribution.deb http://us.archive.ubuntu.com/ubuntu/ hardy-updates main restricteddeb-src http://us.archive.ubuntu.com/ubuntu/ hardy-updates main restricted

- deb: These repositories contain binaries or precompiled packages. These repositories are required for most users.- deb-src: These repositories contain the source code of the packages. Useful for developers.- http://archive.ubuntu.com/ubuntu: The URI (Uniform Resource Identifier), in this case a location on the internet. See the official mirror list or the self-maintained mirror list to find other mirrors.- hardy is the release name or version of your distribution.- main & restricted are the section names or components. There can be several section names, separated by spaces.